mirror of
https://github.com/samba-team/samba.git
synced 2024-12-24 21:34:56 +03:00
r5880: From the comment....
* Implement a fixed mapping of forbidden NT characters in filenames that are * used a lot by the CAD package Catia. * * Yes, this a BAD BAD UGLY INCOMPLETE hack, but it helps quite some people * out there. Catia V4 on AIX uses characters like "<*$ a *lot*, all forbidden * under Windows... Volker
This commit is contained in:
Volker Lendecke
Gerald (Jerry) Carter
parent
b033a302b5
commit
8c0148df81
@ -342,6 +342,7 @@ VFS_CAP_OBJ = modules/vfs_cap.o
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VFS_EXPAND_MSDFS_OBJ = modules/vfs_expand_msdfs.o
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VFS_SHADOW_COPY_OBJ = modules/vfs_shadow_copy.o
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VFS_AFSACL_OBJ = modules/vfs_afsacl.o
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VFS_CATIA_OBJ = modules/vfs_catia.o
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PLAINTEXT_AUTH_OBJ = auth/pampass.o auth/pass_check.o
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@ -1228,6 +1229,12 @@ bin/afsacl.@SHLIBEXT@: $(VFS_AFSACL_OBJ:.o=.po)
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@$(SHLD) $(LDSHFLAGS) -o $@ $(VFS_AFSACL_OBJ:.o=.po) \
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@SONAMEFLAG@`basename $@`
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bin/catia.@SHLIBEXT@: $(VFS_CATIA_OBJ:.o=.@PICSUFFIX@)
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@echo "Building plugin $@"
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@$(SHLD) $(LDSHFLAGS) -o $@ $(VFS_CATIA_OBJ:.o=.@PICSUFFIX@) \
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@SONAMEFLAG@`basename $@`
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bin/wbinfo@EXEEXT@: $(WBINFO_OBJ) @BUILD_POPT@ bin/.dummy
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@echo Linking $@
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@$(CC) $(FLAGS) -o $@ $(LDFLAGS) $(WBINFO_OBJ) $(DYNEXP) $(LIBS) @POPTLIBS@
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@ -4592,6 +4592,7 @@ SMB_MODULE(vfs_cap, \$(VFS_CAP_OBJ), "bin/cap.$SHLIBEXT", VFS)
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SMB_MODULE(vfs_expand_msdfs, \$(VFS_EXPAND_MSDFS_OBJ), "bin/expand_msdfs.$SHLIBEXT", VFS)
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SMB_MODULE(vfs_shadow_copy, \$(VFS_SHADOW_COPY_OBJ), "bin/shadow_copy.$SHLIBEXT", VFS)
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SMB_MODULE(vfs_afsacl, \$(VFS_AFSACL_OBJ), "bin/afsacl.$SHLIBEXT", VFS)
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SMB_MODULE(vfs_catia, \$(VFS_AFSACL_OBJ), "bin/catia.$SHLIBEXT", VFS)
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SMB_SUBSYSTEM(VFS,smbd/vfs.o)
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AC_DEFINE_UNQUOTED(STRING_STATIC_MODULES, "$string_static_modules", [String list of builtin modules])
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317
source/modules/vfs_catia.c
Normal file
317
source/modules/vfs_catia.c
Normal file
@ -0,0 +1,317 @@
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/*
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* Catia VFS module
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*
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* Implement a fixed mapping of forbidden NT characters in filenames that are
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* used a lot by the CAD package Catia.
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*
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* Yes, this a BAD BAD UGLY INCOMPLETE hack, but it helps quite some people
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* out there. Catia V4 on AIX uses characters like "<*$ a *lot*, all forbidden
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* under Windows...
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*
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* Copyright (C) Volker Lendecke, 2005
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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static void catia_string_replace(char *s, unsigned char oldc, unsigned
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char newc)
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{
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static smb_ucs2_t tmpbuf[sizeof(pstring)];
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smb_ucs2_t *ptr = tmpbuf;
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smb_ucs2_t old = oldc;
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push_ucs2(NULL, tmpbuf, s, sizeof(tmpbuf), STR_TERMINATE);
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for (;*ptr;ptr++)
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if (*ptr==old) *ptr=newc;
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pull_ucs2(NULL, s, tmpbuf, -1, sizeof(tmpbuf), STR_TERMINATE);
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}
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static void from_unix(char *s)
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{
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catia_string_replace(s, '\x22', '\xa8');
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catia_string_replace(s, '\x2a', '\xa4');
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catia_string_replace(s, '\x2f', '\xf8');
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catia_string_replace(s, '\x3a', '\xf7');
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catia_string_replace(s, '\x3c', '\xab');
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catia_string_replace(s, '\x3e', '\xbb');
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catia_string_replace(s, '\x3f', '\xbf');
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catia_string_replace(s, '\x5c', '\xff');
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catia_string_replace(s, '\x7c', '\xa6');
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catia_string_replace(s, ' ', '\xb1');
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}
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static void to_unix(char *s)
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{
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catia_string_replace(s, '\xa8', '\x22');
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catia_string_replace(s, '\xa4', '\x2a');
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catia_string_replace(s, '\xf8', '\x2f');
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catia_string_replace(s, '\xf7', '\x3a');
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catia_string_replace(s, '\xab', '\x3c');
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catia_string_replace(s, '\xbb', '\x3e');
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catia_string_replace(s, '\xbf', '\x3f');
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catia_string_replace(s, '\xff', '\x5c');
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catia_string_replace(s, '\xa6', '\x7c');
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catia_string_replace(s, '\xb1', ' ');
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}
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static DIR *catia_opendir(vfs_handle_struct *handle, connection_struct
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*conn, const char *fname)
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{
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pstring name;
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pstrcpy(name, fname);
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to_unix(name);
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return SMB_VFS_NEXT_OPENDIR(handle, conn, name);
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}
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static SMB_STRUCT_DIRENT *catia_readdir(vfs_handle_struct *handle,
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connection_struct *conn, DIR *dirp)
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{
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SMB_STRUCT_DIRENT *result = SMB_VFS_NEXT_READDIR(handle, conn, dirp);
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if (result == NULL)
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return result;
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from_unix(result->d_name);
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return result;
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}
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static int catia_open(vfs_handle_struct *handle, connection_struct *conn,
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const char *fname, int flags, mode_t mode)
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{
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pstring name;
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pstrcpy(name, fname);
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to_unix(name);
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return SMB_VFS_NEXT_OPEN(handle, conn, name, flags, mode);
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}
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static int catia_rename(vfs_handle_struct *handle, connection_struct *conn,
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const char *old, const char *new)
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{
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pstring oname, nname;
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pstrcpy(oname, old);
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to_unix(oname);
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pstrcpy(nname, new);
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to_unix(nname);
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DEBUG(10, ("converted old name: %s\n", oname));
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DEBUG(10, ("converted new name: %s\n", nname));
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return SMB_VFS_NEXT_RENAME(handle, conn, oname, nname);
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}
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static int catia_stat(vfs_handle_struct *handle, connection_struct *conn,
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const char *fname, SMB_STRUCT_STAT *sbuf)
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{
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pstring name;
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pstrcpy(name, fname);
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to_unix(name);
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return SMB_VFS_NEXT_STAT(handle, conn, name, sbuf);
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}
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static int catia_lstat(vfs_handle_struct *handle, connection_struct *conn,
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const char *path, SMB_STRUCT_STAT *sbuf)
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{
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pstring name;
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pstrcpy(name, path);
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to_unix(name);
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return SMB_VFS_NEXT_LSTAT(handle, conn, name, sbuf);
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}
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static int catia_unlink(vfs_handle_struct *handle, connection_struct *conn,
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const char *path)
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{
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pstring name;
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pstrcpy(name, path);
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to_unix(name);
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return SMB_VFS_NEXT_UNLINK(handle, conn, name);
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}
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static int catia_chmod(vfs_handle_struct *handle, connection_struct *conn,
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const char *path, mode_t mode)
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{
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pstring name;
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pstrcpy(name, path);
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to_unix(name);
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return SMB_VFS_NEXT_CHMOD(handle, conn, name, mode);
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}
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static int catia_chown(vfs_handle_struct *handle, connection_struct *conn,
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const char *path, uid_t uid, gid_t gid)
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{
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pstring name;
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pstrcpy(name, path);
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to_unix(name);
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return SMB_VFS_NEXT_CHOWN(handle, conn, name, uid, gid);
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}
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static int catia_chdir(vfs_handle_struct *handle, connection_struct *conn,
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const char *path)
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{
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pstring name;
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pstrcpy(name, path);
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to_unix(name);
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return SMB_VFS_NEXT_CHDIR(handle, conn, name);
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}
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static char *catia_getwd(vfs_handle_struct *handle, connection_struct *conn,
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char *buf)
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{
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return SMB_VFS_NEXT_GETWD(handle, conn, buf);
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}
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static int catia_utime(vfs_handle_struct *handle, connection_struct *conn,
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const char *path, struct utimbuf *times)
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{
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return SMB_VFS_NEXT_UTIME(handle, conn, path, times);
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}
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static BOOL catia_symlink(vfs_handle_struct *handle, connection_struct *conn,
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const char *oldpath, const char *newpath)
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{
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return SMB_VFS_NEXT_SYMLINK(handle, conn, oldpath, newpath);
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}
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static BOOL catia_readlink(vfs_handle_struct *handle, connection_struct *conn,
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const char *path, char *buf, size_t bufsiz)
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{
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return SMB_VFS_NEXT_READLINK(handle, conn, path, buf, bufsiz);
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}
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static int catia_link(vfs_handle_struct *handle, connection_struct *conn,
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const char *oldpath, const char *newpath)
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{
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return SMB_VFS_NEXT_LINK(handle, conn, oldpath, newpath);
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}
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static int catia_mknod(vfs_handle_struct *handle, connection_struct *conn,
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const char *path, mode_t mode, SMB_DEV_T dev)
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{
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return SMB_VFS_NEXT_MKNOD(handle, conn, path, mode, dev);
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}
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static char *catia_realpath(vfs_handle_struct *handle, connection_struct *conn,
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const char *path, char *resolved_path)
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{
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return SMB_VFS_NEXT_REALPATH(handle, conn, path, resolved_path);
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}
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static size_t catia_get_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
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const char *name, uint32 security_info,
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struct security_descriptor_info **ppdesc)
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{
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return SMB_VFS_NEXT_GET_NT_ACL(handle, fsp, name, security_info,
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ppdesc);
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}
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static BOOL catia_set_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
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const char *name, uint32 security_info_sent,
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struct security_descriptor_info *psd)
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{
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return SMB_VFS_NEXT_SET_NT_ACL(handle, fsp, name, security_info_sent,
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psd);
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}
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static int catia_chmod_acl(vfs_handle_struct *handle, connection_struct *conn,
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const char *name, mode_t mode)
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{
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/* If the underlying VFS doesn't have ACL support... */
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if (!handle->vfs_next.ops.chmod_acl) {
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errno = ENOSYS;
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return -1;
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}
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return SMB_VFS_NEXT_CHMOD_ACL(handle, conn, name, mode);
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}
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/* VFS operations structure */
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static vfs_op_tuple catia_op_tuples[] = {
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/* Directory operations */
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{SMB_VFS_OP(catia_opendir), SMB_VFS_OP_OPENDIR,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_readdir), SMB_VFS_OP_READDIR,
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SMB_VFS_LAYER_TRANSPARENT},
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/* File operations */
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{SMB_VFS_OP(catia_open), SMB_VFS_OP_OPEN,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_rename), SMB_VFS_OP_RENAME,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_stat), SMB_VFS_OP_STAT,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_lstat), SMB_VFS_OP_LSTAT,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_unlink), SMB_VFS_OP_UNLINK,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_chmod), SMB_VFS_OP_CHMOD,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_chown), SMB_VFS_OP_CHOWN,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_chdir), SMB_VFS_OP_CHDIR,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_getwd), SMB_VFS_OP_GETWD,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_utime), SMB_VFS_OP_UTIME,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_symlink), SMB_VFS_OP_SYMLINK,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_readlink), SMB_VFS_OP_READLINK,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_link), SMB_VFS_OP_LINK,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_mknod), SMB_VFS_OP_MKNOD,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_realpath), SMB_VFS_OP_REALPATH,
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SMB_VFS_LAYER_TRANSPARENT},
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/* NT File ACL operations */
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{SMB_VFS_OP(catia_get_nt_acl), SMB_VFS_OP_GET_NT_ACL,
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SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(catia_set_nt_acl), SMB_VFS_OP_SET_NT_ACL,
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SMB_VFS_LAYER_TRANSPARENT},
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/* POSIX ACL operations */
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{SMB_VFS_OP(catia_chmod_acl), SMB_VFS_OP_CHMOD_ACL,
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SMB_VFS_LAYER_TRANSPARENT},
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{NULL, SMB_VFS_OP_NOOP,
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SMB_VFS_LAYER_NOOP}
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};
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NTSTATUS init_module(void)
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{
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return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "catia",
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catia_op_tuples);
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}
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